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2012年3月20日星期二

Big screen gaming entertainment choice for Acer 5560G product analysis

Big screen gaming entertainment choice for Acer 5560G product analysis.


Although Intel's market share in the mobile space and has always had an overwhelming advantage over competitors, but this does not mean that AMD doing nothing. AMD processors code-named Llano was new this year, with low prices and best entertainment performance, is also supported by many laptop manufacturers. We see now in the market there are many products using the Llano processor, Acer Aspire5560G is one of them. acer laptop batteres.

Acer Aspire5560G notebook carry AMD A6-3400M speed up the processor, which combines core AMD Radeon HD 6520G graphics display, and also match up a AMD Radeon HD 6650M discrete graphics, with Dual Graphics technology can play a greater role in the game.

Acer Aspire5560G is a 15-inch screen notebook, usually large-screen notebooks are main audio and video entertainment, for ordinary consumers, high-performance big-screen laptop can replace traditional desktop computer into a home entertainment center.

Acer Aspire5560G is a 15-inch screen notebook, usually large-screen notebooks are main audio and video entertainment, for ordinary consumers, high-performance big-screen laptop can replace traditional desktop computer into a home entertainment center.

In terms of design, this machine uses a black fuselage, its top cover is designed with fine texture, although modification is relatively simple, but the body is quite good-looking. In addition, this top cover to improve abrasion resistance of slip resistance of the body, can be seen the Acer Aspire5560G is designed is useful as a starting point.

Big advantage of size fuselage notebook is that it has enough space to plug into a keypad, it can be easy for users to digital input. In addition, the Palm is also very spacious, Palm will get to feel more comfortable.

Acer Aspire5560G the fuselage design was mainly dominated by simple, this machine's power switch above the keyboard left, when the machine turned on will be lit up in blue lights around the power switch, the overall effect is very good. We see the body of the speaker on the cover include DOLBY Advanced Audio, this just goes to show that the machine's Sound is Dolby Certified, this technique became so hot that can effectively improve speaker effects.

In the interface configuration, this machine is the HDMI interface, are configured on the left side of the fuselage, audio interface, USB interface cable connector and power connector. Have two USB interfaces and DVD burner on the left side of the fuselage. In General, this machine's interface is very complete, can basically meet the users ' needs.

On the configure Acer Aspire 5560G-6344G50Mnkk notebook carry AMD Llano A6-3400M was just released this summer to speed up processor, the processor core frequency is 1.4GH, by automatically overclocking technology can achieve 2.3GHz; it's biggest bright spot is the combination of AMD Radeon HD display 6520G graphics core, a Dual Graphics Technology and additional match AMD Radeon HD 6650M composed of dual-graphics array together for games and other applications requiring intensive graphics acceleration. It comes standard with 4GB RAM, 500GB hard, built-in DVD burning optical drive; it also integrates a 1.3 million pixel camera, Gigabit Ethernet card, wireless network card, multi-in-one card reader, 3 USB interface; has a 6-cell lithium-ion battery, Windows 7 Home Basic preinstalled operating system.
Acer Aspire 5560G-6344G50Mnkk notebook combination is AMD a series of accelerated processor, although lacking in traditional processor performance, but its advantage is in breakthrough design of heterogeneous, with built-in GPU cores for complex application acceleration, to improve overall performance. acer laptop battery.

· Product reviews:

As a quad-core notebook + separate video cards, this product a price of less than $ 4,000 so that it has a very high value for money, for budget is low and long for a big screen experience better for consumer HD applications, games, it is a very good choice. At the same time, Dual Graphics technology can also play a video card with built-in graphics GPU performance, this feature on the game is still important. In addition, AMD still continues its market with high-performance strategies.

2012年3月8日星期四

Look and feel configuration upgrade Acer 4752G competition 4750G

Look and feel configuration upgrade Acer 4752G competition 4750G.

New wave textures diver case Acer laptop battery.


"47xx series" can be said to be the star of the Acer product, they are always at very high cost in the entry-level market constantly stirring up trouble. From the earliest 4738G, 4741G, later 4750G, each product launches can be said to be put in a blockbuster in the entry level market, always makes competition difficult to cope. Recently, the series has introduced a replacement product--Acer Aspire 4752G, it will replace 4750G as Acer's new entry-level flagship product.

Compare with 4750G, Acer Aspire 4752G on top look redesigned and enhanced configuration, by comparison of the following article, I believe we will be more intuitive understanding of the changes this upgrade product is located.

In terms of design, Acer Aspire 4752G inserts diver shell waves texture, gloss shell designed to look more fashionable and inline water ripple texture is also a very good decorative effect. If 4750G make you feel a bit of business before the breath, the Acer Aspire 4752G is a complete consumption of the product.

This launched the Acer Aspire 4752G can provide four kinds of color to choose from, namely Knight purple-black, ice blue, champagne gold, rose, wide range of products to meet the needs of different consumers. Can see Acer have been paying attention to the individualized development of products, now consumers are increasingly critical for portable products, only to design better products, to enable more users to receive.

Body comparison details


In terms of detail design, Acer Aspire 4752G c also uses the bright enclosure design. In addition, this machine before and 4750G on the structure remained unchanged. Acer Aspire 4752G can be seen on the design is dominated by simple, too much is not configured on the switch panel above the keyboard shortcut keys, just a long mesh cover across the whole of the body, overall looks clean.

Touch pad in the shape of two machines does not change, simply spray paint process on the surface of different. It is understood that the bright shell while the surface is smooth, but not easily contaminated by fingerprints, trackpad even if after using messy behavior does not occur. In addition, fuselage touching the area with a fine matte effect, which can effectively improve the user when you slide the handle. acer laptop battery.

Brand new Acer Aspire 4752G, and we have seen marked "Star sharp words", before the word Acer does not appear on the product, it is Acer to "Aspire" Chinese name for domestic consumers, local name should be more palatable.

Plus distribution does not increase processor performance enhanced Acer laptop battery.

In addition to the changes in appearance, this is the Acer Aspire 4752G allocation must be strengthened. This machine uses a port in Intel's latest processor-Intel Core Duo i5-2430M, below we have listed two generations of processor parameter before and after comparison table through the data set we can clearly see the difference between the two.

Video card configurations, this Acer Aspire 4752G uses a NVIDIA GeForce GT540M discrete graphics, this video card currently belongs to the high-end level moves in product, 3DMark Vantage test we can see, the GPU is 15,919, 3D games in General can use this video card running smoothly.

· Test summary:

I5 versions from the official price of the Acer Aspire 4752G for xxx, users can choose according to their needs to the appropriate configuration of the product. And 4750G than before, Aspire 4752G is basically unchanged in price case upgrade configuration, for the consumer, in the case of equal price to buy better products is undoubtedly a good thing. Inheriting the predecessors tradition of Acer Aspire 4752G, Acer will be the follow-up period of time into the important weapons of the introduction to the consumer market, as to how the power of it, let the final consumer to decide.

2011年11月29日星期二

Premium games this Acer 4745G profiling

Premium games this Acer 4745G profiling.

Time to move on to March, gradually as the SNB new platform products listed, dealers are scrambling to clean up inventory notebook products last year. I'm using the next-generation processor notebook must upgrade in performance, but since the launch of product performance, overall profit is full of gimmicks and other factors, the price is also not very approachable, which also left many consumers with valued performance. For such users, in fact, in this particular point in time, choose a cheap enough price's old product would be a wise choice. ACER LAPTOP BATTERIES.

Acer 4745G as last year of best selling models still for consumer prepared has multiple match of products, today we to for members brings evaluation of this paragraph products of core parts part by cool duo i3 350M processor and HD 5,650 independent graphics by composition, although its processing performance does not is high-end, but tie this paragraph graphics still can smooth run most of 3D game, then plus the machine now price only 4 k more, can said is a paragraph has higher price/performance of notebook.

This appearance is still that we are familiar with the style of 4745G, which is one of the Acer my usage of the classic mould, its a top cover part of the use of a ripple in the film printing, looks beautiful but vulnerable to leave fingerprints. We had a plane in to actual means test, and there is no clear settlement, prove the top cover of the product can provide excellent protection for the screen. ACER laptop battery

Side b screen borders part of the 4745G class to handle piano paint effects, the camera still central location of the border is set on the screen, the border Although aesthetically pleasing, but easier to tainted fingerprints for use mirror-screen the machine may be in a strong light conditions causing inconvenience to the users.
4745G c is still using the traditional style of the Aspire, around the keyboard Panel using the same punch as a surface treatment effect, select dark grey color, has a good contrast to the keyboard regional effects, while the overall color and more harmonious. Integrated touchpad design, you can avoid foreign bodies out dust, the left and press the key to the resistance is moderate, feel better in actual practice.

On developing interfaces, 4745G provides users with the most commonly used interfaces, including 4 USB 2 interface, 1 HDMI connector, 1 x VGA connector, 1 x RJ45 socket, 1 multi in one card reader and 1 set of headphone/microphone jacks.

This 4745G with the Intel Core i3 350M processor, the processor uses the latest 32nm process manufacturing process and frequency 2.26GHz. Core i3 350M of three-level cache is 3MB, a dual-core processor and supports Hyper-Threading technology HT, with dual-core Quad-Threading capacity, thermal design power TDP 35W.

In terms of chipset, 4745G uses a HM55 chipset, codenamed Ibex Peak-M its development, using a single-chip architecture, memory control unit (IMC) was integrated into the processor, so it is not commonly known as the MCH North bridge chips (Memory Controller Hub), there is only one platform control unit PCH (Platform Controller Hub) burden in the past on a single chip PCI Express controller and commonly known as ICH Southbridge chip (Input/Output Controller Hub) functionality provided by, and compared to the dual-chip architecture, single chip have more advantage in power consumption and heat, whether it is help laptops better heat dissipation is to enhance the life, was a prerequisite for good.

4745G used as a graphics ATi Mobility Radeon HD 5,650 discrete graphics processing unit, the card support DX11, is positioned higher in the ATi Mobility Radeon HD 5,000 series video cards of a product, based on 40nm process technology, with 400 stream processors, 20 texture units, 8 rasterization unit, core frequency is 450-650MHz, the video memory frequency is 800MHz, Floating-point computing power for the 360-520GigaFLOPS. ATI Mobility Radeon HD 5,650, to be completed with 128-bit GDDR3/DDR3 memory, support DX11 UVD2 hardware decoding engine and OpenGL 3.2, integration, support PowerPlay, PowerXpress, Swithable Graphics and a series of energy-saving technology, thermal design power TDP 15-19 Watts.

In testing, we turn off the screensaver, hibernation, and set both the battery and the system for maximum performance mode as a basis for testing, you can see from the above picture 4745G this Acer battery for 210 minutes of battery life, this time can only meet moderate Office applications. Due to the high pressure in the test, and in practical applications the user can control power management measures through effective, so in practice should be longer battery life.

From the positioning point of view, the Acer 4745G in the main market for high-end gaming notebooks, HD 5,650 independence dominant in comparison with the other major part can be the most prominent. Tests can be seen from the front, to the machine's performance can provide better support for most mainstream games, due to its 2G DDR3 memory and 320GB 5,400 rpm hard drive performance is relatively low, so in the Office application performance is not prominent.

2011年11月21日星期一

New i5 core graphics Acer 4,750 notebook review

New i5 core graphics Acer 4,750 notebook review.

Since Intel released second generation of core processors have some time, mainstream notebook configurations are currently on the market has been going on for the renewal, core i5 2410M processor with good capacity and relatively low prices in the market in the new notebook has a considerable share. As second generation core processor than compared to previous generation products enhance the most obvious is its integrated graphics capability, so with the core i5 2410M processor and discrete graphics notebook products are also a few is not configured, today we bring you test this Acer 4,750 is such a product.

Since Intel released second generation of core processors have some time, mainstream notebook configurations are currently on the market has been going on for the renewal, core i5 2410M processor with good capacity and relatively low prices in the market in the new notebook has a considerable share. As second generation core processor than compared to previous generation products enhance the most obvious is its integrated graphics capability, so with the core i5 2410M processor and discrete graphics notebook products are also a few is not configured, today we bring you test this Acer 4,750 is such a product.

You can see from the diagram, this Asus A43S part using the keyboard Acer used duckweed-type design, keyboards around the Panel adopts the stamping effects, light gray on the palmrest and keyboard border section in the Visual area forming a clear contrast with the keyboard. The integrated touchpad design, you can avoid foreign bodies out dust, the left and press the moderate resistance and feel better in the actual experience.

The 4,750 provides users with 2 USB2.0 interface, 1 USB3.0 interfaces, 1 HDMI connector, 1 RJ-45 and 1 combo interface, and more than a set of audio, Mike-in-one card reader, you can meet the needs of most users for daily use. In terms of layout, because fewer interfaces, so the layout more rational, larger spacing between two separate USB interfaces will not affect users to plug two USB devices simultaneously. ACER laptop battery.

Storage Accessories section, the Acer 4750G with the 2GB match 500GB DDR3 1333 memory combinations of 5,400 rpm hard drive, 500GB storage capacity is sufficient for most users, and 2GB memory is relatively small for users using the 64bit system has the ability, we propose to add their own memory.

From WIN7 's system for rating this 4,750 's final score is 5.5, desktop graphic performance score lowest in the various subprojects, but considering that the machine is not configured for a video card, the results we expected. Processor in other child subkeys 6.9 points was the highest individual points and 6.1 gaming graphics score indicates that the machine can host some low-end 3D games. Score from memory and hard drive, its relatively low memory child also scored, we also propose to have the ability to users to consider adding a stick of RAM.

Call of duty 7 as a high demand for hardware of the game, representing the current application of large 3D gaming needs, often were also more likely to help us distinguish between a notebook gaming performance you can achieve what level. From a test video you can see above, only about 10 frames when tested in the machine, this shows that you want to use the integrated video card to run such a load higher 3D gaming is very difficult.

Battery, actual power consumption and heat test

ACER battery.

We mainly use Mobile Mark2007 software multimedia production is mainly used to simulate the daily Office and thorough examination of life. MobileMark 2007 is based on real-Notebook battery life and performance evaluation software. It supports Windows Vista/XP 64bit/32bit version (Professional/Home). It has three modes of testing: Productivity module, and DVD module and the Reader module, called Adobe AcrobatReader, respectively 7, Adobe Illustrator CS2, Adobe Photoshop CS2, Apple Quicktime 7.1, Intervideo WinDVD 8, Macromedia Flash 8、Microsoft Office 2003 Pro、Microsoft Project 2003、Winzip 10.0。 ACER LAPTOP BATTERIES.

In testing, we turn off the screensaver, hibernation, and set both the battery and the system for maximum performance mode as a basis for testing, you can see from the image above this Acer 4,750 notebook performance in tests to provide users with 399 minutes of battery life, the battery life in Mobile Office has been able to meet most people's needs. In addition, taking into account in testing the high pressure machine, and generally do not appear in the practical application of continuous high-load applications, plus user or power management measures through effective controls and other factors, so we have reason to believe that the actual battery life should be a better application performance.

Actual power consumption tests.

We also tested the actual power consumption of the product, we tested a total power consumption of this product in the three States. We use intelligent digital multimeter UNI-T UT71E as test equipment, namely determination of power but not on State of the connection (non-rechargeable), system startup is complete, within 5 minutes of no action, but does not sleep (non-rechargeable), and system startup is complete, processor load, disk at maximum throughput (non-rechargeable) lower power consumption.

In the three test conditions which 4,750 power 0.3W, and 13.8W, respectively, this test data than usual slightly below notebooks configured with discrete graphics, this shows that when a user is using the machine needed to pay for electricity costs are lower.

Heat tests.

In this session, we use a FLUKE Ti25 infrared imaging equipment on the calorific value of the product was a test, test measurement of portable c side, bottom and the heat sink temperature. In testing, we used the EVEREST software, select the System Stability Test, check all the items, 15 minutes after the test, and we measure indoor temperature, to enable readers to test the data with an intuitive understanding.

From above test figure in the can see, regardless of is notebook of keyboard surface also is end surface of temperature are has over has human of normal temperature, but due to temperature difference does not is large and fever regional area relative larger, so in using in the does not will to people a points temperature high of feeling, but will was fuselage overall comparison warm, such of performance in using in the also does not let people was special does not apply.

In the context of notebook sales there is fierce competition, the price of a product to a large extent about the user's purchase, the Acer 4,750 to ensure a solid body and other hardware, and machine performance at the same time, early have managed to keep the price at 4K, I believe this is attractive for users who attach importance to price. In respect of the overall machine hardware configurations, we recommend users to add 1 2GB memory for better overall performance.

We mentioned before which came with a core i5 2410M set explicit can have basically reached the entry-level standard of independence, and from software testing results and it is, 3D Mark Vantage test 7,761 compared to our more familiar with the previous generation GPU performance entry level alone have better performance. From the point of view of practical applications, this product in the daily Office, audio play and has a good low-end 3D gaming performance, and if the user wants to run some medium 3D games you need to sacrifice the quality of games to ensure a certain level of fluency.

2011年11月10日星期四

The difference between old and new generations? Acer 4750G VS 4741G

The difference between old and new generations? Acer 4750G VS 4741G.
Acer 4750G this year released a new series, but from the appearance point of view, the 4741G looks exactly the same with the previous generation, and configuration, in addition to other processors, two products have very high similarity of the models, Similarly GT540M graphics card, the same 2G memory and 500G hard drive, then the performance of old and new generations to what kind of gap?
Although the overall appearance, the Acer 4741G and 4750G looks similar abnormal, but in some details of the design, the two models still have many differences.

It can be said Acer 4750G and 4741G in the design of the fuselage cover the same can be said.
Although the overall design on the outside of little change, but the new 4750G 4741G slightly heavier than a little, and performance improvements that life is not shortened.

The design of the keyboard surface, Acer 4750G 4741G continues the duckweed keyboard, but the design of the palm rest, 4750G-compliant material specially treated surface, covered with small protrusions, touch the plastic drawing more than 4741G comfort; and the new 4750G supports Dolby sound, in the sense of hearing better than the 4741G.
The interface layout, in addition to adding new 4750G USB3.0 outside the fuselage on both sides of a slight change in the distribution of the interface, a USB On the left side of the body moved to the right, the other big change.

In the bottom of the fuselage, the main difference between 4741 and 4750 reflected the card in the battery wear, 4741G battery dual buckle design, the user remove the battery more relaxed hand, and 4750G single-buckle design, buckle to the concave, direct hand operation is relatively laborious. ACER Laptop Batteries.

In the configuration, two products in addition to the basic processor and battery the same as outside, then the new Intel processors will bring for the 4750G what performance? The same is GT540M, in a different processor support, and will reflect what kind of game performance?

First through the WIN7 PC MARE score to score and take a look at 4741G and 4750G's overall performance.

View from the test results, except for these two configurations other than the same processor model, the second-generation Core i5-2410M were added, to enhance the overall performance of the more obvious, although the 4750G's score in WIN7 lead modest, but in a more professional machine performance testing software PC Mark VANTAGE test results, we can see 4750G in each sub-item scores were higher than 4741G many, in the total score, 4750G compared to 4741G There are nearly 24% increase, then we look at the practical application of the test results.
In daily use, we often need to file compression and decompression operations, so editors have selected a single large file with a large number of fragmented small files for testing these two notebooks, as between them highlights gap, a large file is a 3.67GB image file, fragmented files as 4985, with a total capacity of 5.00GB, then compressed using Winrar 4.00 to compress the RAR format file, then extract them, and record the compression decompression time. In the actual test, 4750G 4741G-leading file compression speed about 7 minutes.
In addition to file compression and decompression, the in everyday applications, virus scanners, image processing and other operations which we do regularly, so edit the same for both models for viruses, video transcoding and image processing test. Overall, in the format of the factory and the test light on the magic hand, Acer 4750G with a higher performance processor ahead of the 4741G, but the virus scanner when used on a little longer than the 4741.

As the 2 laptops are equipped with high-end positioning of the GT540M graphics, 3D Mark we to understand these two notebook gaming performance. Test results from the point of view, although the 4750G uses a new Core i5-2410M processor, but with the old models equipped with Intel Core i5-480M processor 4741 compared amplitude ratio performance is not a big imagination, so we took do a few tests to see the actual game.

In response to the test when the actual game, whether it is run like a "Lost Planet 2" for such a large 3D game is still the mainstream of the "Resident Evil 5" notebook in the middle of these two quality games under basically the same as the average number of frames.

25 degrees Celsius in the test environment, select the Everest software system is fully baked-in test, the test 15 minutes with UNI-T UT71E intelligent digital multimeter high-load power consumption of the products tested, and used within 30 minutes Infrared detection Wenyi inspection body surface maximum temperature of more than one location.

In the heat on, these two notebooks on the bottom part of the left leg brought 40 pairs of degrees, if using a laptop on your lap, would be more uncomfortable; Tongshi Acer 4750G keyboard surface in higher heat , compared with 4741 up to 37 degrees, 43 degrees of heat would be more heat, but when typing fingers shorter contact time with the keyboard, the user has little effect. In addition, the power consumption, higher performance, the 4750G also has a higher power, but the gap between 6 watts for the user to achieve higher performance is more deserving.

Edit Summary: Overall, although the previous generation Acer 4750G and 4741G has many similarities, however, the use of the new platform also provides users with a better performance, while also adding to USB3.0 interface 4750G superior in the expansion, and the details in the design of the fuselage, Acer 4750G also made a corresponding improvement; but in the heat and power consumption, 4750G is indeed higher than the 4741G, but with the same configuration relative to other models ratio, at the same level, but also in life in 4750G 4741G above about 1 hour, so as to buy the 4750G looks According to a very strong value. Acer laptop battery.

2011年11月4日星期五

ACER 4752G laptop review

ACER 4752G laptop review.

Mention cost-effective notebook had to say Acer 47XXG series, most classic is the Acer 4741G last year which mainstream configurations and ultra low price, 2010 buy this user experiences to what high performance notebooks it. Time that by the year 2011, Intel has released a new generation of SNB platform, Acer 47XXG series with the upgrade to the latest configuration, of which 4750G series of cost-effective, 4,500 Yuan can buy i5+GT540M laptop, but it is regrettable that, outside the overall design of the 4750G continued the previous generation 4741G metal mesh texture, a little weak for younger users, fashion sense.

Today, Acer notebook market with continued at a low price, 4750G 4752G upgrade products, not only on the hardware configuration using the Intel i5 2430M processor, and uses a completely new design, ripple within the fuselage top cover film printing technology, streamlined textures, providing choice of 4 colors, dynamic fashion.

Believe that careful you also find a bar, the same price, ACER AS4752G of the same configuration is listed more than one, and they model the last 4 letters of the alphabet is different. That's because Acer notebook last 4 letters of the name that is the color of the fuselage. And this time we want to test model is the ACER AS4752G 2432G75Mncc Brown.

The Acer 4752G-2432G75Mncc in the 4752G family is higher in the model, it is configured with a core i5 processor and GT540M 2430M video card, at the current level of mainstream notebook, both Internet Office and in the video game, this configuration can better meet the needs of typical notebook users. The 750GB large capacity hard drives can be configured at the same time it provides us with sufficient storage space.

Overflowing in the film print new die design the fuselage top cover

Acer 4752G Series notebook has a complete subversion of the previous generation 4750G design, enable a completely new mold, ripple within the large area of the fuselage used film printing technology, with a streamlined water wave texture.

With the new design of 4752G Series notebook, 4 species with Brown, black, purple, and blue colors, more fashionable than the previous generation.
Open the top cover 4752G, a 14-inch mirror display out in front of us, in its resolution 14-inch notebook with common and no different from standard 1366x768 resolution.

We are looking down the screen look down, familiar duckweed-type keyboard came into sight, this can be considered Acer's leave, is a unique to Acer computer keyboard. Edit General personally think that this keyboard to use comfort, rebound small keyboard, key-history is relatively short, key Cap thickness of thin, long fingernail girls the danger of using the card, and daily cleaning is not very convenient.

Above the keyboard ACER 4752G series is similar to 4750G, there is no design independent keys, decorated with a small round hole. But edit view volume control, mute the a key to independent shortcuts are very useful. ACER Laptop Batteries.

ACER 4752G with integrated touch pad, touch pad textures and colors on the palmrest with as a whole, but its specially surface treatment, the finger is very smooth to slide, feel more comfortable.

On the fuselage of the interface configuration, ACER 4752G gives us 3 USB2.0 interface, as well as popular HDMI interface, VGA interface, and so on, belonging to the most mainstream of interface configuration. However USB3.0 devices increasing popularity today, ACER 4752G no configuration USB3.0 interfaces is that editors do not think it too reasonable. In addition, ACER 4752G interface on the left side of the fuselage of distribution-intensive, more units when they interfere with each other may.

Limited noise heating screen display.
Notebook battery life testing, we use MobileMark2007 under the high-performance work environment, simulation users use notebook for everyday Office applications and records from full power to the battery ACER battery runs out of time, to evaluate laptop life.

For ACER 4752G, we test ACER battery use time of 6 hours and 35 minutes, in the same position of all-round audio-visual entertainment notebook at relatively long levels.

ACER 4752G heating control and with the size of the fuselage alone notebook at the same level of, its surface area to the left of the keyboard, the highest temperature in the region to 43.5 degrees, it will have to use warm feeling. On the temperature control at the bottom of the fuselage, ACER 4752G better performers, most of the regional temperature lower, but a small range of heat buildup.

ACER 4752G low noise control is ideal, in the idle state, that power does nothing of the case, only 33.3 dB noise, quiet. Then we test the ACER 4752G noise in high load situations, that is, laptops parts such as memory, hard drive, processor, video card all loaded with work. ACER 4752G 43.9 DB of noise, belonging to the acceptable range.

ACER 4752G the display effect is similar to current about 70%~80% notebook, the NTSC color gamut around about 50%, but its maximum brightness of the screen Center for 307.3cd/m2, 230cd/m2 higher than the mainstream, can adjust the brightness of the wider.

Office performance testing of the game.

We test the ACER 4752G equipped with core i5-2430M processor, its high performance in theory than i5-2410M some, but not too much higher, their CINEBENCH R10 multithreaded performance about a difference of 1~2%. But the ACER 4752G CINEBENCH R10 multithreaded success only to 8,566, lower than the i5-2410M, this may be sent is the engineering prototype of the logging. Believe its final CINEBENCH R10 multithreaded version listed accomplishments should reach about 9,700. ACER Laptop Batteries.

Focused on Office performance on SYSMark test scores, ACER 4752G 178 final score, higher than the current mainstream notebook 150 average, compared with the unified configuration notebook is basically the same.
GT540M one of the mainstream video card video card is the most widely used, its performance in the current notebook graphics cards, the medium level, basic application meet the current mainstream games, 3D games running smoothly under the lower-quality 80%~90%, but the image quality of the game are relatively low. If you want to get better picture quality, then the 1366x78 resolution notebook like ACER 4752G, high quality and smooth running of the Assassin's creed game at this level.

2011年9月29日星期四

Intel's consumer notebook into five categories.

Intel's consumer notebook into five categories.
Intel decided to paint a different picture in picture of a consumer laptop market. Intel used to talk about the processor's clock speed and technical specifications. However, Intel recently to make things easier. Intel laptop now is divided into five categories: Basic, entertainment, mobile, gaming and content creation. Content creation is the most expensive.
1. Basic type of laptop is the cheapest market segments, starting price of less than 300 dollars, provides basic access to the Internet, e-mail, watch video and light-duty Office, and other functions. These portable systems the maximum price of not more than $ 600.

2. Entertainment notebook computer prices $ 600 to 1000, has better media experience, casual gaming performance and little content creation capabilities.

3. Mobile notebook is focused on Office productivity for mobile workers. This type of laptop performance, style, and hp laptop battery life should be to achieve a perfect balance, to sell for between $ 700 to 1000.

4. Content create laptop can provide higher speed of video editing, photo and music creation. This type of Acer laptopToshiba laptop, HP laptop, Dell laptop battery is priced at US $ 900 to 1000.

5. Is a laptop for gaming market. Such portable game performance is very good. If the game runs faster, usually means that the media performance is also very good. This notebook's starting price is $ 900.

Netbooks still exists, however, it belongs to a different market segment. Super present (Ultrabook) may cover this market of several market. However, because of this laptop is not listed, it currently does not cover any market segment.

2011年9月27日星期二

How to choose a notebook

The first one: first pick the brand re-election CPU.
Fits with the design, appearance similar to a different desktop, or a laptop full of personalized products. Different brands, in the design of their notebook products, have a unique style: IBM laptop, HP laptop, SONY laptop, Acer laptop, ASUS laptop, Toshiba laptop, Apple laptop ... ... So, you need to do first is to select a consistent with their temperament brand. 
And specific to each brand, in fact, the model has a variety of price points to choose from. If you have determined how much money, then you can choose; if you have to shop around, you have to make some effort. Of course, we believe that the vast majority of users belong to the latter, save money! 
Then how to do it? See sales staff leaflets, processor, memory, hard drive, video card, screen, so many specifications of indicators, painfully start ah? Our suggestion is look at CPU! 
Why? The reason is simple, for two reasons: First, we all know that the CPU is the heart of the PC, it's good or bad, determine the overall level of the PC; second notebook manufacturers in most cases, the level is different depending on the CPU to decide on other configuration options, a good horse with a good saddle, with reasonable terms from, and indeed should be. 
To Intel processors, for example, she is currently the most powerful product is the latest Core Duo processor technology: applications for high-end series in which I7, i3 series for mainstream applications. Essential for users to multitask, and for low-end users of the economy, it is a Pentium dual-core processor. 
With the CPU and its application for the match, notebook manufacturers will normally Core I3 or I5 series is equipped with 2GB or 4GB of memory, 320GB hard drive over, and because the Core Duo processor technology, certainly with wireless network support; and and Pentium dual-core processor family with the order to 2G memory, 320GB hard drive-based. 
Of course, not every brand of each product will be strictly followed this rule, because for clearance, promotion or enhance competitiveness, in the sale of certain types of memory and hard disk capacity will exceed the average level of similar products.However, these are the exceptions, can only be adaptable, flexible, after all, losers do not take precautions. 
Even if you may think that the selection principle is also not perfect, but after all we've sorted out from the mess in the clue, with this great principle, we like a specific and detailed. The scale was refined, so naturally it is your application requirements, or popular point that you buy a laptop that is used to muscle. 
The second type: application for the typical configuration of each channel to the first 
High-end entertainment.
Want to enjoy fun in the notebook gaming experience then you must be able to withstand the high prices. Of course, the latest Core Duo notebook is your best choice, the ideal configuration is I7 processor, 4GB memory, GT 525M graphics card, such as DELL XPS line of high-end entertainment notebook, also has a 17-inch widescreen, of course, price is whom tip the scales. 

High-end commercial-type.
High-end business notebook can be divided into two categories - ultra-portable and high performance. 
Many users often away on business, and thus more popular in the ultra-portable notebook. In order to reduce the size of laptop, screen, battery size will be reduced accordingly, but this does not mean ultra-portable notebook prices will be cheaper. On the contrary, need a smaller screen can display more content, and low-capacity batteries can also withstand long use. Currently, the best choice for ultra-portable notebook is still Core platform - as the latest in power-saving Centrino technology has become more excellent, so the performance is still maintained under the premise of low power consumption. 
It is particularly worth mentioning is that Core platform also adds dynamic acceleration, SSD drive, and 802.11n high-speed wireless Internet and other new technology, which greatly enhance the daily office efficiency and enhance business application performance. In addition, the purchase of such models, we strongly recommend that high-end business users to select high-resolution screen. 

Mainstream entertainment.
Reference to the recent notebook market, we find that Core I5 ​​product prices already at a level acceptable. Consideration for the game, at least one discrete graphics notebook. 
On the processor, we can reduce some requirements, such as I3 processor is a good choice. Focus is to select the video card configuration, we mentioned earlier Core Duo notebook now widely used in Radeon HD 6470M and GeForce GT 380M graphics chip. Here the performance of two graphics cards in the game are quite good, is the most cost-effective graphics card solution. For memory, the game configuration we recommend 2GB capacity. The game is currently increasing capacity, 500GB hard drive capacity is also very necessary 
Mainstream business type.
If you do not need fingerprint, Bluetooth, SSD disk and other extensions, select the Core Duo laptops can still enjoy the fun and efficient office. Configuration, commonly used type of notebook processor P6000, HM65 chipset, memory 2GB, and 320GB hard drive can also deal with business office-related information and data. Although the configuration of the mainstream business notebook is relatively low, but companies in the design will usually leave some headroom. Such as Turbo Memory can be purchased separately as needed, and the memory slots will be reserved for future upgrades. 
Need special attention in the mainstream market, whether commercial or recreational model aircraft, the current configuration of the relatively large degree of flexibility, the market price of Intel under this section details the processor model. In addition to commonly used in high-end configuration I7 series processors, the configuration of the mainstream models I5 series processor the price will be particularly noticeable. 

Comprehensive Economy.Pentium dual-core processor based notebook computer is designed for low-end users, with the aim of providing low-end users the highest possible application performance and acceptable price. Overall economic advantage of notebooks is cheap. More importantly, for this type of notebook computers, ACER laptop battery life is no small challenge. The power savings is not only a part of things, only in the design of various components and how they work together to take full account of energy issues in order to achieve the best results. This is the starting point for the design of the Centrino platform, but also achieve a very good effect. For the Pentium dual-core notebook computer products, compare Core mobile platform power-saving technology, often used in power ran on a less certain. The solution is optional larger capacity battery, but this will reduce the mobility. Although the Pentium dual-core notebook performance and battery life is not outstanding, but some low-end notebook configuration is commendable. Configuration is very comprehensive, even including fingerprint Bluetooth, but the price is slightly more expensive. 
Talked about this, I believe we have largely mastered the purchase of a laptop's favorite trick. However, in the current market, but also a number of widespread misunderstanding, and these errors are also often used to store sales staff to mislead your choice, so we have listed below important three strategies to help you avoid the corresponding the "minefield": Three measures of performance not determine the full frequency 286, 386 may be from the era, became a measure of frequency of the fundamental indicators of the level of the processor. So that when you a wonderful reflection of a machine, a friend is definitely the first asked, "how much the frequency?" Frankly, this concept is somewhat out of date. Now the most important factor is the processor architecture! What is the structure? CPU architecture is the way to work, with more scientific and more efficient ways of working, if not the very high frequency, CPU can be as good work. 
At this time, you might ask, why is not this before the processor vendor consideration? The answer is power, for the early years of the processor, even to the early Pentium 4, their power and cooling are not much of a problem, but as the frequency of climbing again, with dual-core or even the emergence of multi-core processors , the processor has high heat overwhelmed the PC. It is in this need, driven by Intel last year introduced a new Core architecture, and applied to her line of notebook and desktop product lines. With this new architecture, Intel processor with less power consumption provides increased performance, not strictly speaking, that is, a lower frequency to provide a stronger performance. Having said that you may not believe, then we look at a group of figures it: Recently the industry's authoritative testing organizations CNET Testing Center of China. "Personal computer" lab uses several Pentium dual-core notebook processors to conduct a comprehensive evaluation. One is the Core Duo architecture T2330, a Core architecture did not use the T2130. Compare results between the two SYSMark 2004 SE, you will find the T2330 clocked at 1.60GHz performance (199 points) or even higher than the frequency of its 230MHz T2130 (1.83GHz) is even higher (197 points)! If you SYSMark 2004 SE benchmark test of this concept is not intuitive then. We look at two systems complete video codec situation, T2330 to complete a 3 minutes video encoding requires only 5 minutes 10 seconds, while the T2130 will need 6 minutes and 12 seconds. Lower frequency than the latter T2330 full 20% faster, 1 minute! Imagine, if you want a DVD, then compressed into MP4, it can save much time ah! Do not blindly believe that three measures of independence was In fact, the choice of graphics, is ultimately up to you not intend to use the laptop to play games. If your goal is the best large-scale 3D game play now, you can be clear, is that all current integrated graphics definitely reach your expectations, the only option is to separate graphics card. If you are the kind of game enthusiasts, the new game will race on in a notebook, then consider the Core Duo notebook platform or bar. The latest Centrino platform to GT 525M graphics card with the Mobility Radeon X2300 is the most common, both models support the latest DX11 technology. DX10 era will soon be gone. If you rarely set foot in 3D games, but in spare rooms from Lianliankan, Zuma or KartRider obtained some of the joy of these games, even on the "World of Warcraft," the special effects are not high demand, so to Pentium Dual-Core provides Radeon HD 6310 integrated graphics represented sufficient to meet needs, and it's significantly less power than integrated graphics alone was to extend notebook battery life. 
All in all, if not a big fan of 3D games, the purchase of acer laptop computers, do the importance of independence was not superstitious. Resulting budget savings than upgrading to a better processor, adding memory or a larger replacement hard drive. Three measures of the screens, hard drives, accessories which can not be sloppy Selection screen.Because the needs of various users are not the same for the notebook, the screen would have on the trip from the city selected.Notebook manufacturers are always ulterior motives on the screen, so we must keep their eyes open not tolerate any slack. First, we can not be fooled by advertisements, such as widescreen, and so publicity must not be the whole letter. From the experience of notebook products, manufacturers will not configure the low-end models of high-quality screen. Expensive, consumers will not buy it, so is the fancy of the publicity with which it must pay attention. Even something like the ad in general, bright, glossy, widescreen have a different resolution. Resolution of the general business will be avoided, but only up to 1280x800 widescreen low score levels, high score, you can achieve wide-screen 1440x1050. Self-evident advantages of high-resolution screen can accommodate more information, especially in dealing with spreadsheets and text was significantly better advantage. Different screen resolution, price difference between large, do not let this become a profitable business growth. 
Hard choices.Low-end notebook will shrink in all aspects of processing, the hard disk could not escape the catastrophe. Dual-core Pentium-based notebook products will generally configure 250GB or 320GB 5400 rpm hard drive, there is little up to 500GB. If you require a relatively high storage capacity, it chose the Pentium dual-core notebook it.I3 current mainstream processor 320GB notebook hard drives are started, more 500GB model. Moreover, some consumers are 7200 rpm notebook hard drive is very interesting, but should be noted that high-speed hard drive power consumption, heat and noise are not very good on. 
In many business notebook, fingerprint modules has become increasingly common. Through fingerprint recognition, finger lightly across the sensor on the lock will turn on the computer, very convenient. Notebooks with fingerprint recognition tend to be high prices, which was based on their purchasing power to choose. Add that with the fingerprint driver and software needed to run, so the manufacturers in this effort will determine the next function to use or not. 

2011年9月22日星期四

Extreme performance well Acer's first slim Ultrabook initial evaluation.

Extreme performance well Acer's first slim Ultrabook initial evaluation.
This summer, first proposed Ultrabook Intel concept, such notebooks less than 20 mm thick, with low-power processor, under the thin and stylish shell, notebook performance in conjunction with Tablet functionality. Ultrabook concept has sparked wide concern, the major laptop manufacturers have unveiled new products.
The afternoon of September 16, Acer's first official release in Beijing a Ultrabook notebook--Aspire S3 Hummingbird, Acer Acer Hummingbird Ultrabook laptop was previously in Germany IFA exhibition debut, ultra thin and light, metallic simple design style is going to be fascinating.  

  Acer Aspire S3 hummingbirds in the Windows system to achieve a revolutionary breakthrough: with only 13.1 mm thick, weighs less than 1.4 kg, with the fastest fast wake-up technology of 1.5 seconds, more than 6 hours of battery life, high performance intelligent Intel core processor and 500GB large capacity hard disk (or SSD hard drive) in combination, the performance and truly perfectly portable.
Acer Aspire S3 Hummingbird thin and light design and superior performance as key factor in attracting users, after most of us have only seen a Acer Aspire S3 Hummingbird slim appearance, did not experience it performance, Sohu digital at the press conference for the first time after you send this Acer Aspire S3 Hummingbird comprehensive evaluation. 

Design  
  S3 take in your hands, there is not a book, body material choice for a textured aluminum-magnesium alloy, and metal wire drawing process let the appearance of more visual impact, nor like the piano painting surface treatment products is as easy as leaving ugly fingerprint. Hale did not bring heavy metal, but gives one the feeling and flexible use.
Acer Aspire S3 Hummingbird aspect sizes 323mmx218.5mm,1.31 thickness of as much as a dime coin's height. And because uses a LED screen, the thickness of the screen the same dime coin. This Acer Aspire S3 Hummingbird is quite outstanding in weight control, for easy carrying convenience, Aspire S3 weighs only 1.35 kg.
 
We know now many thin notebook are is used of metal shell, such also can to fuselage is good of support, although is pursuit extreme thin, but Acer Aspire S3 Hummingbird is no because thin and discard notebook should some security performance, magnesium aluminum alloy material of shell can given thin notebook more solid of support, because this often was for aircraft shell of material in quality Shang than up ABS engineering plastics or other metal to light many, and has better of flexible sexual and strength, Acer Aspire S3 hummingbirds also joined the plate between the shell of the screen, even when we press hard on the fuselage shell also did not find the screen there is a clear water wave phenomena. Also aluminum magnesium alloys have good thermal conductivity, can quickly take away heat from internal hardware, also precisely because these features so we see like Apple MacBook Air,ThinkPad X300 these top models are introduced this material.
 
Acer Aspire S3 Hummingbird has only one color for our choice, has, however, you can choose a different configuration, of course, price is not the same, Acer Aspire S3 Hummingbird is divided into two versions. First listed of models carrying has cool duo i5-2467M processor, has 4GB memory, 320GB hard drive, used Intel nuclear core video card, Bluetooth 4 module, fourth generation du than family theater sound effects, battery life about for six hours, pre-installed genuine Windows 7 family senior version operating system, will in September end of listed, price 7,999 Yuan; then October listed of models built-in has 240GB solid state hard drive, weight more light, reached 1.33kg, price for 9,999 Yuan.
 
Acer Aspire S3 Hummingbird brand LOGO design itself in the top middle of the fuselage, so this machine look more like a square card, is in line with business people's identity.

In the area of the screen, Acer Aspire S3 Hummingbird is used on a 13-inch Color-Shine (mirror) LED-backlit LCD panels, maximum resolution of 1366 x 768, screen for the standard 16:9 scale, we know that LED backlight display compared to conventional CCFL Backlight better, at the same time there are lot of advantages of thickness. This Acer Aspire S3 Hummingbird screen thickness quite well, thickness and the two almost a dime coin thickness and CCFL-backlit screen thickness is generally up to 8 mm and above, so this is the Acer Aspire S3 Hummingbird an important factor in light of the fuselage.

We can see from the actual screen display, Acer Aspire S3 Hummingbird display effect is very good, color restore true, colors are full and enriching, and Color-Shine (mirror) designed it to be without direct sunlight can also easily see the words on the screen. Just in terms of Visual angles, likely to be smaller, but this did not affect us.
 
On the design and other aspects of the screen, screen border for Acer Aspire S3 hummingbirds were the silver design, fuselage shell of metal materials can be a good protective screens and excellent heat conductivity of metal material engineering plastic can't match. Designed around the border of the rubber cushions or avoiding injury of screen and keyboard contacts. Acer Aspire S3 Hummingbird in screen-top design a camera, user-friendly video applications.
 
And in hinge of design Shang, Acer Aspire S3 Hummingbird used has a integrated of highlight type hinge, such do of maximum benefits is can will screen of strength maximize, also is also because Acer Aspire S3 Hummingbird used has wedge shaped of design, so Qian segment and fuselage side are exception of thin, only will interface design in fuselage Hou Department, and traditional of sinking type hinge will will barrier interface, so only used highlight type hinge has while to keep fuselage of overall beautiful, Integrated hinge not completely through the body. And benefit from the battery was placed in the body's internal, so the back-end can have enough room to design a hinge, Acer Aspire S3 Hummingbird screen maximum opening angle of up to 170 degrees.
 
Keyboard design, Acer Aspire S3 Hummingbird adopts the popular chocolate keyboard, only keyboard no backlight function, this seamless keyboard is beautiful island and easy and excellent multimedia performance, providing relatively large press coverage and wider key spacing, therefore can effectively reduce input error rate and good comfort entered. Many notebooks have adopted this design, the best feature is that key Cap greatly reduces chances of user misoperation, while between keys and keys are separated, so dust and foreign objects do not fall, and many beautiful long nails will not be because the card into the slot to when typing.
 
Operating area are not designed excessive keyboard shortcuts seem to need we achieved through Fn+F1~F12 key combination shortcuts, designed the Fn key and Ctrl key outside, more in line with the user's habits.
 
Above the keyboard, it is in the power switch and status led of the fuselage on the hinge design, namely: batteries and power supplies.
It is a pity that, Acer Aspire S3 Hummingbird keyboard will not, as I expect, design of backlighting, cost of and backlit keyboard is also quite expensive.
 
Below the keyboard, we can see Acer Aspire S3 Hummingbird operating area almost half of its area to the Palm and the Palm and the body is one piece of sheet metal, this was designed to make the action more firmly, although ABS engineering plastic handle may be compared to aluminum material comparable to some of the metal, but have a matte process feel is also quite good.
 
Operation area also has is large of space left has touch plate, Acer Aspire S3 Hummingbird of touch plate and Palm supporting used has overall design, area spacious of touch plate and Palm supporting Zhijian no gap, such without worried about has dust and dirt entered, and one type of touch plate will around press also hidden in has touch plate within, Acer Aspire S3 Hummingbird of touch plate reaction speed is sensitive, no any procrastination slow phenomenon. Only engineering plastic materials and but with matte surface makes the touchpad's feel is quite good, roll around and touchpad settings and screen control area.
 
This Acer Aspire S3 Hummingbird indeed gives us excellent operation, first of all, its only 1.3 kg weight when I move it pretty easy, and powerful performance, I forgot this is a super thin and light notebook, and faster network connectivity and instant start function that I feel the need to throw away the tablet.
 
Acer Aspire S3 Hummingbird in addition to the ultimate slimmer fuselage, cooler airflow cooling technology is another major change. Fuselage ingenious of will high fever component arrangements in fuselage Hou side, and take this left out Palm supporting regional, cold air directly from keyboard gap entered, flows through processor, and chipset, part, directly from Hou side thermal window discharges, wind road short, efficiency high, effective avoid has heat stacked, elimination has side of heat flow, while also user a cool Palm supporting, even is placed in knee Shang using, also can get incomparable comfortable of using experience.
Acer Aspire performance of S3 is convincing enough, compared with the current mainstream configuration notebook wouldn't even weaker, and on the hard disk read speed, equipped with SSD hard disk Acer Aspire S3 substantial lead. Integrated testing, Acer Aspire S3 performance compared to mainstream notebook has not diminished, and even some aspects of performance is excellent, I believe Acer Aspire S3 will become Acer notebook computer development of important milestones in the history.